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NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpineless than 10 years ago0.8505.81967.1573.75
11-20 years ago0.21004.62146.4651.26
21-30 years ago0.21003.42435.5739.27
31-40 years ago0.6582.72722.7926.09
41-50 years ago0.21002.03218.21020.410
over 50 years ago1.24118.21088.54107.94
total3.22536.87278.42318.42
montaneless than 10 years ago3.0269.315243.13255.52
11-20 years ago1.7355.71987.6594.94
21-30 years ago1.2413.32456.5661.06
31-40 years ago0.4712.72734.3737.57
41-50 years ago0.21001.43823.0924.69
over 50 years ago1.0455.91868.5575.45
total7.51628.48513.11548.91
colline/submontaneless than 10 years ago1.24117.810167.63186.63
11-20 years ago0.8504.52138.1743.37
21-30 years ago0.0.3.72325.0928.78
31-40 years ago0.21001.2417.8169.115
41-50 years ago0.21001.6357.1178.915
over 50 years ago0.21003.82329.6833.77
total2.62832.68275.12310.32
totalless than 10 years ago5.02032.98477.82515.71
11-20 years ago2.62814.711172.13189.53
21-30 years ago1.43810.514117.04128.94
31-40 years ago1.2416.71764.7572.65
41-50 years ago0.6585.02048.3653.96
over 50 years ago2.42927.98186.73217.03
total13.31297.741066.611177.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #817379/283710
NFI2
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.0.0.4710.471
less than 10 years ago6.81767.2574.05
11-20 years ago4.22244.8649.06
21-30 years ago2.62826.3928.98
31-40 years ago2.32921.4923.89
41-50 years ago2.82715.11117.910
over 50 years ago11.41354.0665.35
total30.18229.22259.22
montanen/a0.0.0.4710.471
less than 10 years ago8.615217.73226.33
11-20 years ago5.618112.94118.54
21-30 years ago3.72351.3655.16
31-40 years ago2.03226.1928.18
41-50 years ago1.53516.51118.010
over 50 years ago4.12250.3654.46
total25.69475.22500.81
colline/submontanen/a0.0.0.21000.2100
less than 10 years ago14.512145.43159.93
11-20 years ago7.31761.4568.75
21-30 years ago2.32916.71119.010
31-40 years ago2.62910.81413.412
41-50 years ago1.34114.91116.211
over 50 years ago3.82316.21120.010
total31.88265.52297.32
totaln/a0.0.1.0451.045
less than 10 years ago29.98430.32460.22
11-20 years ago17.211219.03236.23
21-30 years ago8.61594.44103.04
31-40 years ago6.91758.4665.35
41-50 years ago5.51946.5652.06
over 50 years ago19.310120.44139.73
total87.55969.911057.41
© WSL, Swiss National Forest Inventory, 21.06.2020 #817380/283711
NFI2
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.6580.0.2.8273.424
less than 10 years ago1.0456.81770.8578.65
11-20 years ago0.8504.22247.5652.66
21-30 years ago0.4712.92628.1831.58
31-40 years ago0.0.2.72723.4926.19
41-50 years ago0.0.3.22516.11119.210
over 50 years ago1.24113.71261.2576.25
total4.02233.68250.02287.62
montanen/a1.0450.0.3.8234.820
less than 10 years ago3.8239.514223.03236.23
11-20 years ago2.9275.618115.54124.04
21-30 years ago1.2413.92253.0658.16
31-40 years ago1.0452.03226.8929.78
41-50 years ago0.4701.73317.51119.610
over 50 years ago0.8504.32155.3660.55
total11.11327.08494.81533.01
colline/submontanen/a0.21000.21001.6361.932
less than 10 years ago3.12614.512146.33164.03
11-20 years ago1.3387.71662.4571.45
21-30 years ago0.21002.32917.11119.610
31-40 years ago0.21002.82811.01414.012
41-50 years ago0.0.1.34115.11116.411
over 50 years ago0.6583.82317.01121.310
total5.51932.68270.52308.62
totaln/a1.8330.21008.21610.214
less than 10 years ago7.91630.88440.12478.82
11-20 years ago5.12017.611225.43248.13
21-30 years ago1.8339.21598.24109.24
31-40 years ago1.2417.51661.2669.85
41-50 years ago0.4706.21848.6655.26
over 50 years ago2.52821.99133.53158.03
total20.71093.241015.311129.21
© WSL, Swiss National Forest Inventory, 21.06.2020 #817381/283712
NFI2
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpinen/a24.780.0.2.52727.28
less than 10 years ago9.3146.01763.1578.35
11-20 years ago0.9453.82242.2646.96
21-30 years ago0.4712.62624.9827.98
31-40 years ago0.0.2.52720.7923.29
41-50 years ago0.0.2.82514.21117.010
over 50 years ago1.14112.31254.4567.75
total36.2729.98222.12288.32
montanen/a37.170.0.3.32340.46
less than 10 years ago29.388.314196.63234.32
11-20 years ago3.1245.018101.94110.04
21-30 years ago1.1413.42246.9651.46
31-40 years ago0.9451.83223.6926.38
41-50 years ago0.4701.53315.51117.410
over 50 years ago0.7503.82149.1653.65
total72.6523.98436.92533.41
colline/submontanen/a18.4100.21001.43520.09
less than 10 years ago17.91012.912129.53160.23
11-20 years ago1.2386.71655.1563.05
21-30 years ago0.21002.12915.11117.310
31-40 years ago0.21002.5289.81412.412
41-50 years ago0.0.1.14113.41114.511
over 50 years ago0.5583.42315.11119.010
total38.3728.98239.32306.52
totaln/a80.250.21007.31687.74
less than 10 years ago56.5527.28389.22472.91
11-20 years ago5.21915.511199.23219.93
21-30 years ago1.6338.11586.9496.64
31-40 years ago1.0416.71654.1661.95
41-50 years ago0.4705.51843.1648.96
over 50 years ago2.32819.59118.64140.33
total147.2382.64898.311128.11
© WSL, Swiss National Forest Inventory, 21.06.2020 #817382/283713
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpineless than 10 years ago5.71967.6573.25
11-20 years ago4.62146.2650.96
21-30 years ago3.42435.6739.07
31-40 years ago2.82722.6925.49
41-50 years ago2.03218.11020.010
over 50 years ago17.81087.34105.14
total36.37277.42313.72
montaneless than 10 years ago9.215243.12252.22
11-20 years ago5.71987.1592.84
21-30 years ago3.32455.8659.16
31-40 years ago2.72734.0736.77
41-50 years ago1.43823.0924.49
over 50 years ago5.61966.7572.45
total27.98509.71537.61
colline/submontaneless than 10 years ago17.910167.53185.33
11-20 years ago4.62138.0742.67
21-30 years ago3.82324.9928.78
31-40 years ago1.2417.8169.115
41-50 years ago1.8357.0178.815
over 50 years ago3.92328.8832.77
total33.28274.12307.32
totalless than 10 years ago32.78478.12510.81
11-20 years ago14.912171.43186.33
21-30 years ago10.614116.34126.94
31-40 years ago6.81764.4571.25
41-50 years ago5.12048.1653.26
over 50 years ago27.38182.93210.23
total97.441061.111158.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #817383/283714
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpineless than 10 years ago5.31961.0666.35
11-20 years ago3.62440.1743.77
21-30 years ago2.82726.4929.28
31-40 years ago2.42917.51020.010
41-50 years ago1.43815.71117.011
over 50 years ago14.51268.4583.05
total30.18229.22259.22
montaneless than 10 years ago8.315235.93244.12
11-20 years ago5.31979.6584.95
21-30 years ago3.12548.5651.66
31-40 years ago2.72730.5833.38
41-50 years ago1.43821.01022.49
over 50 years ago4.92059.7564.55
total25.69475.22500.81
colline/submontaneless than 10 years ago17.311163.93181.23
11-20 years ago4.22237.0741.27
21-30 years ago3.42423.3926.88
31-40 years ago1.2417.2178.515
41-50 years ago1.8356.6178.415
over 50 years ago3.92327.4831.47
total31.88265.52297.32
totalless than 10 years ago30.88460.82491.61
11-20 years ago13.112156.73169.83
21-30 years ago9.41598.24107.64
31-40 years ago6.41855.3661.75
41-50 years ago4.52143.3747.86
over 50 years ago23.39155.53178.83
total87.55969.911057.41
© WSL, Swiss National Forest Inventory, 21.06.2020 #817384/283715
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpineless than 10 years ago0.8505.71967.6574.05
11-20 years ago0.21004.62146.4651.36
21-30 years ago0.21003.42435.6739.37
31-40 years ago0.6582.82722.8926.29
41-50 years ago0.21002.03218.21020.410
over 50 years ago1.24118.21088.44107.84
total3.22536.77279.02319.02
montaneless than 10 years ago3.0269.415243.52255.92
11-20 years ago1.6355.71987.1594.44
21-30 years ago1.2413.32456.3660.86
31-40 years ago0.4712.72734.0737.17
41-50 years ago0.21001.43823.0924.69
over 50 years ago1.0455.91868.3575.25
total7.41628.48512.21548.01
colline/submontaneless than 10 years ago1.24117.910167.73186.73
11-20 years ago0.8504.62138.0743.47
21-30 years ago0.0.3.82324.9928.78
31-40 years ago0.21001.2417.8169.315
41-50 years ago0.21001.8357.0179.015
over 50 years ago0.21003.92329.6833.77
total2.52833.28275.02310.82
totalless than 10 years ago5.02033.08478.72516.61
11-20 years ago2.62814.912171.63189.13
21-30 years ago1.43810.614116.84128.84
31-40 years ago1.2416.81764.6572.55
41-50 years ago0.6585.12048.2654.06
over 50 years ago2.42927.98186.33216.73
total13.21298.341066.311177.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #817385/283716
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpineless than 10 years ago6.5175.11959.9571.55
11-20 years ago4.5204.02141.5650.06
21-30 years ago5.7183.12431.8740.56
31-40 years ago5.4182.52720.3928.38
41-50 years ago2.1291.83216.31020.29
over 50 years ago12.11216.21079.04107.34
total36.3732.67248.82317.72
montaneless than 10 years ago31.088.415217.23256.62
11-20 years ago9.5145.11977.8592.44
21-30 years ago10.2133.02450.3663.45
31-40 years ago3.5222.52730.5736.47
41-50 years ago2.6271.33820.6924.58
over 50 years ago10.3135.21861.0576.54
total66.9525.48457.42549.81
colline/submontaneless than 10 years ago16.91016.110150.83183.82
11-20 years ago5.1194.22134.0743.26
21-30 years ago3.5223.42322.3929.28
31-40 years ago1.2381.1417.0169.314
41-50 years ago1.3381.6356.2179.114
over 50 years ago2.7263.52326.2832.47
total30.7729.98246.42307.12
totalless than 10 years ago54.4629.68427.92511.91
11-20 years ago19.11013.312153.33185.63
21-30 years ago19.399.514104.34133.13
31-40 years ago10.1136.11757.8574.05
41-50 years ago6.0174.62043.2653.76
over 50 years ago25.1824.98166.23216.22
total133.9388.04952.711174.60
© WSL, Swiss National Forest Inventory, 21.06.2020 #817386/283717
NFI1
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.4711.4381.833
less than 10 years ago7.51676.0583.65
11-20 years ago3.62438.1741.77
21-30 years ago2.72729.7832.58
31-40 years ago3.02622.8925.79
41-50 years ago1.24111.81313.012
over 50 years ago11.81349.3661.15
total30.28229.22259.42
montanen/a0.21001.4381.635
less than 10 years ago12.113266.82278.92
11-20 years ago5.12089.3594.44
21-30 years ago2.32936.6738.97
31-40 years ago1.83320.21022.09
41-50 years ago1.14113.21214.312
over 50 years ago3.22548.1651.36
total25.89475.62501.51
colline/submontanen/a0.0.0.8500.850
less than 10 years ago16.811175.93192.83
11-20 years ago4.62136.5741.17
21-30 years ago3.62415.11118.710
31-40 years ago1.53815.91117.410
41-50 years ago1.0453.7234.621
over 50 years ago3.72317.61121.410
total31.18265.52296.62
totaln/a0.6583.6244.222
less than 10 years ago36.57518.71555.21
11-20 years ago13.312163.93177.23
21-30 years ago8.61581.4590.15
31-40 years ago6.21858.9665.15
41-50 years ago3.32428.7832.08
over 50 years ago18.810115.04133.84
total87.25970.411057.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #817387/283718
NFI4
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.0.0.0.0.0.
less than 10 years ago5.22063.0568.25
11-20 years ago3.82343.5747.26
21-30 years ago4.12232.9837.07
31-40 years ago1.93225.4927.38
41-50 years ago2.82722.1924.99
over 50 years ago18.51090.54109.04
total36.37277.42313.72
montanen/a0.0.0.0.0.0.
less than 10 years ago8.116223.23231.33
11-20 years ago4.52199.94104.34
21-30 years ago4.02249.3653.36
31-40 years ago3.12536.4739.57
41-50 years ago1.04524.8925.89
over 50 years ago7.21676.2583.45
total27.98509.71537.61
colline/submontanen/a0.0.0.4710.471
less than 10 years ago14.312169.83184.13
11-20 years ago7.31641.6748.96
21-30 years ago3.92315.01118.810
31-40 years ago1.83310.01411.813
41-50 years ago1.9338.61510.514
over 50 years ago4.02328.7832.77
total33.28274.12307.32
totaln/a0.0.0.4710.471
less than 10 years ago27.68456.02483.61
11-20 years ago15.511184.93200.53
21-30 years ago12.01397.14109.14
31-40 years ago6.91771.8578.65
41-50 years ago5.71955.5661.26
over 50 years ago29.88195.43225.23
total97.441061.111158.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #817388/283719
NFI4
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.0.0.0.0.0.
less than 10 years ago5.61965.4571.05
11-20 years ago3.82345.1648.86
21-30 years ago4.52137.8742.27
31-40 years ago2.13027.2829.38
41-50 years ago2.82724.7927.58
over 50 years ago20.21099.94120.04
total38.97300.02338.92
montanen/a0.0.0.0.0.0.
less than 10 years ago8.315227.23235.53
11-20 years ago4.920101.64106.54
21-30 years ago4.42150.5654.96
31-40 years ago3.32436.9740.37
41-50 years ago1.24125.2926.49
over 50 years ago7.41679.1586.54
total29.58520.51550.01
colline/submontanen/a0.0.0.4710.471
less than 10 years ago15.311171.13186.33
11-20 years ago7.31642.4749.66
21-30 years ago3.92315.41119.210
31-40 years ago1.83310.61412.413
41-50 years ago1.9338.61510.514
over 50 years ago4.02330.4834.47
total34.27278.82313.02
totaln/a0.0.0.4710.471
less than 10 years ago29.18463.72492.81
11-20 years ago15.911189.13205.03
21-30 years ago12.713103.64116.34
31-40 years ago7.31674.8582.05
41-50 years ago5.91958.5664.45
over 50 years ago31.68209.33240.92
total102.541099.411201.91
© WSL, Swiss National Forest Inventory, 21.06.2020 #817389/283720
NFI4
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.0.0.0.0.0.
less than 10 years ago5.02056.8661.85
11-20 years ago3.22539.1742.37
21-30 years ago3.12626.2929.38
31-40 years ago1.53518.81020.310
41-50 years ago2.62817.81020.410
over 50 years ago14.71170.4585.14
total30.18229.22259.22
montanen/a0.0.0.0.0.0.
less than 10 years ago7.316214.53221.73
11-20 years ago4.22195.3499.64
21-30 years ago3.62444.0747.66
31-40 years ago2.92629.7832.68
41-50 years ago1.04522.3923.39
over 50 years ago6.61769.3576.05
total25.69475.22500.81
colline/submontanen/a0.0.0.4710.471
less than 10 years ago13.712166.23179.93
11-20 years ago7.31640.0747.36
21-30 years ago3.52414.61218.110
31-40 years ago1.4389.21510.614
41-50 years ago1.9337.8169.714
over 50 years ago4.02327.3831.37
total31.88265.52297.32
totaln/a0.0.0.4710.471
less than 10 years ago26.09437.42463.42
11-20 years ago14.711174.53189.23
21-30 years ago10.11484.8594.94
31-40 years ago5.91857.7663.65
41-50 years ago5.51948.0653.56
over 50 years ago25.49167.13192.43
total87.55969.911057.41
© WSL, Swiss National Forest Inventory, 21.06.2020 #817390/283721
NFI1
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.0.0.4711.4381.833
less than 10 years ago1.4387.91676.2585.65
11-20 years ago0.8503.62439.5743.97
21-30 years ago0.21002.72730.7833.77
31-40 years ago0.21003.02623.0926.19
41-50 years ago0.0.1.24111.81313.012
over 50 years ago1.43813.21251.1665.75
total4.02232.08233.82269.92
montanen/a0.0.0.21001.4381.635
less than 10 years ago6.71712.313268.02287.02
11-20 years ago2.8275.31989.7497.84
21-30 years ago1.0452.32937.0740.37
31-40 years ago0.4712.03220.41022.89
41-50 years ago0.21001.14113.61214.911
over 50 years ago2.4293.62451.1657.16
total13.51226.98481.12521.51
colline/submontanen/a0.0.0.0.0.8500.850
less than 10 years ago4.72016.811176.53198.13
11-20 years ago1.4384.62136.5742.57
21-30 years ago0.21003.62415.51119.210
31-40 years ago0.0.1.53816.11117.610
41-50 years ago0.0.1.0453.8234.820
over 50 years ago1.2413.72318.01022.99
total7.51631.18267.32305.92
totaln/a0.0.0.6583.6244.222
less than 10 years ago12.81237.17520.81570.71
11-20 years ago5.02013.512165.73184.23
21-30 years ago1.4388.61583.2593.24
31-40 years ago0.6586.41859.5666.55
41-50 years ago0.21003.32429.3832.78
over 50 years ago5.02020.610120.24145.83
total25.0990.05982.311097.31
© WSL, Swiss National Forest Inventory, 21.06.2020 #817391/283722
NFI1
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpinen/a1.6250.2710.7382.620
less than 10 years ago45.154.01638.6587.73
11-20 years ago20.971.82420.0742.85
21-30 years ago15.581.42715.7832.65
31-40 years ago13.191.52611.7926.36
41-50 years ago6.3130.6416.11313.09
over 50 years ago35.656.61225.9668.24
total138.1216.18118.83273.02
montanen/a0.9330.11000.7381.724
less than 10 years ago144.926.213135.03286.12
11-20 years ago46.452.71945.5594.63
21-30 years ago19.971.22918.9740.05
31-40 years ago13.491.03210.41024.76
41-50 years ago7.1120.6416.91214.68
over 50 years ago30.161.82426.0658.04
total262.7213.69243.42519.71
colline/submontanen/a0.5450.0.0.4500.933
less than 10 years ago104.238.61189.13201.92
11-20 years ago24.162.32118.3744.75
21-30 years ago8.2111.8247.71117.77
31-40 years ago9.0100.7388.01117.77
41-50 years ago2.0220.5451.9234.415
over 50 years ago13.191.9239.01123.96
total161.0215.88134.42311.21
totaln/a3.0180.3581.8245.214
less than 10 years ago294.2218.87262.72575.71
11-20 years ago91.436.81283.93182.12
21-30 years ago43.554.41542.3590.23
31-40 years ago35.553.21830.0668.74
41-50 years ago15.481.72414.9832.05
over 50 years ago78.7310.41061.04150.12
total561.9145.55496.611104.00
© WSL, Swiss National Forest Inventory, 21.06.2020 #817392/283723
NFI2
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.0.0.4710.471
less than 10 years ago6.81767.3574.15
11-20 years ago4.32244.7649.06
21-30 years ago2.62826.3928.98
31-40 years ago2.42921.3923.79
41-50 years ago2.82714.91117.710
over 50 years ago11.41354.2665.75
total30.28229.22259.42
montanen/a0.0.0.4710.471
less than 10 years ago8.815217.83226.53
11-20 years ago5.719112.94118.64
21-30 years ago3.72351.7655.46
31-40 years ago2.03226.0927.98
41-50 years ago1.63516.31117.810
over 50 years ago4.22250.6654.76
total25.89475.62501.51
colline/submontanen/a0.0.0.21000.2100
less than 10 years ago14.312145.53159.83
11-20 years ago7.11761.7568.85
21-30 years ago2.42916.51118.910
31-40 years ago2.42910.81413.212
41-50 years ago1.34114.71116.011
over 50 years ago3.72316.11119.810
total31.18265.52296.62
totaln/a0.0.1.0451.045
less than 10 years ago29.88430.62460.52
11-20 years ago17.011219.33236.33
21-30 years ago8.71594.54103.24
31-40 years ago6.71758.1664.85
41-50 years ago5.61945.9651.56
over 50 years ago19.310120.94140.23
total87.25970.411057.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #817393/283724
NFI2
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.6580.0.2.8273.424
less than 10 years ago1.0456.81771.0578.85
11-20 years ago0.8504.32247.5652.66
21-30 years ago0.4713.02628.1831.58
31-40 years ago0.0.2.82723.3926.19
41-50 years ago0.0.3.22515.91119.110
over 50 years ago1.24113.91261.6576.75
total4.02233.98250.22288.12
montanen/a1.0450.0.3.8234.820
less than 10 years ago3.8239.614223.23236.63
11-20 years ago2.9275.719115.54124.14
21-30 years ago1.2413.92253.3658.46
31-40 years ago1.0452.03226.6829.58
41-50 years ago0.4711.83317.31119.410
over 50 years ago0.8504.42155.7660.95
total11.11327.38495.41533.71
colline/submontanen/a0.21000.21001.6352.032
less than 10 years ago3.02614.312146.53163.83
11-20 years ago1.4387.51662.7571.55
21-30 years ago0.21002.42916.91119.510
31-40 years ago0.21002.62811.01313.712
41-50 years ago0.0.1.34114.91116.211
over 50 years ago0.6583.72316.91121.210
total5.51931.98270.52307.92
totaln/a1.8330.21008.21610.214
less than 10 years ago7.81630.78440.62479.12
11-20 years ago5.12017.411225.73248.23
21-30 years ago1.8339.31598.44109.44
31-40 years ago1.2417.31660.8669.35
41-50 years ago0.4716.21848.1654.76
over 50 years ago2.62822.09134.23158.83
total20.61093.041016.111129.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #817394/283725
NFI2
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpinen/a24.680.0.2.52727.28
less than 10 years ago9.4146.01763.2578.65
11-20 years ago0.9453.82242.2646.96
21-30 years ago0.4712.72625.0828.08
31-40 years ago0.0.2.52720.7923.19
41-50 years ago0.0.2.82514.11116.910
over 50 years ago1.14112.31254.7568.15
total36.3730.18222.32288.72
montanen/a37.170.0.3.42340.56
less than 10 years ago29.388.514197.33235.02
11-20 years ago3.1245.119102.14110.34
21-30 years ago1.1413.52247.2651.76
31-40 years ago0.9451.73223.5926.28
41-50 years ago0.4711.63315.31117.310
over 50 years ago0.7503.92149.4654.05
total72.5524.28438.22534.91
colline/submontanen/a18.3100.21001.43519.99
less than 10 years ago17.71012.612129.23159.53
11-20 years ago1.2386.61655.2563.05
21-30 years ago0.21002.12915.01117.210
31-40 years ago0.21002.3289.71312.212
41-50 years ago0.0.1.14113.31114.411
over 50 years ago0.5583.32315.11118.910
total38.1728.28238.82305.12
totaln/a80.050.21007.31687.54
less than 10 years ago56.3527.28389.62473.11
11-20 years ago5.21915.511199.43220.13
21-30 years ago1.6338.21587.1496.94
31-40 years ago1.1416.51653.9661.55
41-50 years ago0.4715.51842.7648.56
over 50 years ago2.32819.59119.24141.03
total146.9382.64899.311128.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #817395/283726
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpineless than 10 years ago5.41960.6666.05
11-20 years ago3.62440.2743.87
21-30 years ago2.82726.5929.38
31-40 years ago2.42917.61020.010
41-50 years ago1.43815.71117.111
over 50 years ago14.61268.7583.35
total30.28229.22259.42
montaneless than 10 years ago8.415235.83244.22
11-20 years ago5.31979.9585.35
21-30 years ago3.12548.4651.56
31-40 years ago2.72730.8833.57
41-50 years ago1.43821.01022.49
over 50 years ago4.92059.7564.65
total25.89475.62501.51
colline/submontaneless than 10 years ago17.111163.73180.83
11-20 years ago4.12237.0741.17
21-30 years ago3.32423.5926.88
31-40 years ago1.2417.3178.415
41-50 years ago1.6356.7178.315
over 50 years ago3.82327.3831.17
total31.18265.52296.62
totalless than 10 years ago30.98460.12491.01
11-20 years ago13.012157.13170.13
21-30 years ago9.31598.44107.74
31-40 years ago6.31855.7662.05
41-50 years ago4.42143.4747.86
over 50 years ago23.39155.73179.03
total87.25970.411057.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #817396/283727
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpineless than 10 years ago5.91967.0572.95
11-20 years ago4.62146.3650.86
21-30 years ago3.52435.7739.17
31-40 years ago2.82722.6925.49
41-50 years ago2.03218.01020.010
over 50 years ago17.81187.84105.64
total36.57277.42313.92
montaneless than 10 years ago9.215243.12252.32
11-20 years ago5.81987.5593.34
21-30 years ago3.32455.5658.96
31-40 years ago2.72734.2736.97
41-50 years ago1.43823.0924.49
over 50 years ago5.71966.8572.55
total28.18510.21538.21
colline/submontaneless than 10 years ago17.710167.43185.03
11-20 years ago4.52138.0742.47
21-30 years ago3.72325.1928.98
31-40 years ago1.2417.8169.015
41-50 years ago1.6357.1178.715
over 50 years ago3.82328.7832.57
total32.58274.12306.62
totalless than 10 years ago32.88477.42510.21
11-20 years ago14.811171.73186.53
21-30 years ago10.514116.44126.94
31-40 years ago6.71764.7571.45
41-50 years ago5.02048.1653.16
over 50 years ago27.38183.33210.63
total97.041061.611158.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #817397/283728
NFI4
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.0.0.0.0.0.
less than 10 years ago5.12056.4661.55
11-20 years ago3.22539.5742.77
21-30 years ago3.02626.2929.18
31-40 years ago1.63518.91020.510
41-50 years ago2.62817.91020.510
over 50 years ago14.71270.5585.25
total30.28229.22259.42
montanen/a0.0.0.0.0.0.
less than 10 years ago7.416215.13222.53
11-20 years ago4.32194.9499.24
21-30 years ago3.62444.2747.86
31-40 years ago2.92629.7832.68
41-50 years ago1.04522.4923.39
over 50 years ago6.71769.3576.05
total25.89475.62501.51
colline/submontanen/a0.0.0.4710.471
less than 10 years ago13.612166.33179.93
11-20 years ago7.21639.9747.16
21-30 years ago3.32414.51217.810
31-40 years ago1.4389.31510.714
41-50 years ago1.8338.0169.714
over 50 years ago3.82327.2831.17
total31.18265.52296.62
totaln/a0.0.0.4710.471
less than 10 years ago26.09437.82463.82
11-20 years ago14.711174.23189.03
21-30 years ago9.91484.9594.74
31-40 years ago5.91857.9663.85
41-50 years ago5.41948.2653.66
over 50 years ago25.39167.03192.33
total87.25970.411057.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #817398/283729
NFI3
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpineless than 10 years ago6.5175.21959.6571.35
11-20 years ago4.5204.02141.5650.06
21-30 years ago5.7183.12431.8740.66
31-40 years ago5.3182.52720.4928.28
41-50 years ago2.1291.83216.31020.19
over 50 years ago12.21216.21079.34107.74
total36.3732.87248.82317.92
montaneless than 10 years ago30.888.415217.03256.22
11-20 years ago9.6145.11978.2592.94
21-30 years ago10.2133.02450.2663.45
31-40 years ago3.5222.42730.7736.67
41-50 years ago2.5271.23820.6924.48
over 50 years ago10.4135.21861.2576.84
total67.0525.58457.82550.21
colline/submontaneless than 10 years ago17.11016.010150.73183.73
11-20 years ago5.1194.12133.9743.16
21-30 years ago3.5223.32322.5929.38
31-40 years ago1.3381.1417.0169.314
41-50 years ago1.2381.5356.3179.014
over 50 years ago2.7263.42326.1832.27
total30.8729.38246.52306.72
totalless than 10 years ago54.3629.68427.32511.21
11-20 years ago19.11013.312153.53185.93
21-30 years ago19.499.414104.54133.33
31-40 years ago10.1136.01758.1574.25
41-50 years ago5.9174.52043.1653.56
over 50 years ago25.3824.88166.63216.72
total134.1387.64953.111174.80
© WSL, Swiss National Forest Inventory, 21.06.2020 #817399/283730
NFI1
forest area
type of forest reserve · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.0.0.0.1.9331.933
less than 10 years ago1.6365.02076.9583.55
11-20 years ago1.4381.04538.8741.37
21-30 years ago1.2411.33830.0832.58
31-40 years ago0.4711.24124.3925.99
41-50 years ago0.4710.47112.31213.112
over 50 years ago7.4162.03251.8661.25
total12.31311.013236.12259.42
montanen/a0.0.0.0.1.6351.635
less than 10 years ago2.7285.120268.52276.32
11-20 years ago2.1322.23090.1494.44
21-30 years ago1.5351.14536.4738.97
31-40 years ago0.0.0.65821.71022.39
41-50 years ago0.9500.0.14.01214.812
over 50 years ago1.4380.75048.9651.06
total8.5159.714481.12499.31
colline/submontanen/a0.0.0.0.0.7500.750
less than 10 years ago3.6247.316182.83193.73
11-20 years ago1.6352.23037.5741.37
21-30 years ago1.0451.34117.11119.410
31-40 years ago0.8500.310016.81117.910
41-50 years ago0.0.0.0.4.7214.721
over 50 years ago1.1450.75819.81021.510
total8.11611.713279.42299.22
totaln/a0.0.0.0.4.2224.222
less than 10 years ago7.91617.411528.21553.51
11-20 years ago5.1205.419166.53176.93
21-30 years ago3.7233.72483.5590.95
31-40 years ago1.2412.03262.8566.05
41-50 years ago1.2410.47130.9832.68
over 50 years ago9.9143.424120.54133.74
total28.9832.38996.611057.81
© WSL, Swiss National Forest Inventory, 11.07.2020 #817400/283731
NFI4
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.0.0.0.0.0.
less than 10 years ago5.32062.7568.05
11-20 years ago3.82343.7747.56
21-30 years ago4.02232.7836.77
31-40 years ago2.03225.5927.48
41-50 years ago2.82722.1924.99
over 50 years ago18.61090.74109.34
total36.57277.42313.92
montanen/a0.0.0.0.0.0.
less than 10 years ago8.216224.03232.13
11-20 years ago4.52199.54104.04
21-30 years ago4.02249.5653.46
31-40 years ago3.12536.3739.47
41-50 years ago1.04524.8925.79
over 50 years ago7.31676.2583.55
total28.18510.21538.21
colline/submontanen/a0.0.0.4710.471
less than 10 years ago14.212169.93184.03
11-20 years ago7.21641.5748.76
21-30 years ago3.72314.91118.610
31-40 years ago1.83310.11411.913
41-50 years ago1.8338.71510.514
over 50 years ago3.82328.6832.57
total32.58274.12306.62
totaln/a0.0.0.4710.471
less than 10 years ago27.68456.52484.11
11-20 years ago15.611184.73200.33
21-30 years ago11.71397.14108.74
31-40 years ago6.91771.8578.75
41-50 years ago5.61955.6661.26
over 50 years ago29.78195.53225.23
total97.041061.611158.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #817401/283732
NFI4
forest area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)time of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
subalpinen/a0.0.0.0.0.0.
less than 10 years ago5.71965.0570.85
11-20 years ago3.82345.3649.16
21-30 years ago4.42137.6742.07
31-40 years ago2.23027.3829.58
41-50 years ago2.82724.7927.68
over 50 years ago20.210100.14120.24
total39.17300.02339.12
montanen/a0.0.0.0.0.0.
less than 10 years ago8.415228.03236.33
11-20 years ago5.020101.34106.24
21-30 years ago4.42150.7655.06
31-40 years ago3.32436.9740.27
41-50 years ago1.14125.2926.39
over 50 years ago7.51679.2586.74
total29.78521.11550.71
colline/submontanen/a0.0.0.4710.471
less than 10 years ago15.111171.23186.43
11-20 years ago7.21642.3749.56
21-30 years ago3.72315.31119.010
31-40 years ago1.83310.71412.513
41-50 years ago1.8338.71510.514
over 50 years ago3.82330.2834.17
total33.57278.82312.32
totaln/a0.0.0.4710.471
less than 10 years ago29.28464.22493.41
11-20 years ago16.011188.83204.83
21-30 years ago12.513103.54116.04
31-40 years ago7.31674.8582.15
41-50 years ago5.81958.6664.45
over 50 years ago31.58209.53241.02
total102.241100.011202.21
© WSL, Swiss National Forest Inventory, 21.06.2020 #817402/283733
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